Click on the third or sixth rank to set the en passant target square.

EGTB: win in 6 half-moves

# move score
1 Kd7 win in 5 half-moves
2 Kd8 win in 7 half-moves
3 Rb8 win in 9 half-moves
4 Rd8 win in 9 half-moves
5 Kb6 draw
6 Kb7 draw
7 Kb8 draw
8 Kc6 draw
9 Ke7 draw
10 Ke8 draw
11 Kf7 draw
12 Kg8 draw
13 Ra8 draw
14 Kd6 loss in 2 half-moves
15 Kg7 loss in 2 half-moves
16 Re8 loss in 2 half-moves